2023届高三英语一轮复习语法小专题课件：名词性从句(23张PPT）

(共23张PPT)
名词性从句
考点梳理与运用
什么是名词性从句？
概念：在全句中起名词作用的句子叫名词性从句。
功能：在主句中作主语，宾语，表语，同位语，根据其功能划分，可分为主语从句，宾语从句， 表语从句和同位语从句。
名词性从句的连接词
1. 从属连词：
2. 连接代词：
3. 连接副词：
that; whether; if
who(ever);what(ever);which(ever);
whose;whom(ever);
when(ever);where(ever);why; how
名词性从句在语法填空中的高频考点
考点1：what和that的用法归纳
What: 起连接作用；有词义（什么）；充当成分（主宾表）；
That: 起连接作用；无词义；不充当成分；
名词性从句在语法填空中的高频考点
(1) ___________ was most difficult was that in order to realize this dream, I needed to find an existent café that wasn't doing well.
(2) ___________ he will come to the conference has excited every one of us.
What
That
名词性从句在语法填空中的高频考点
考点2：whether和if的用法归纳
1. whether 和if 均可引导宾语从句，常可互换。但是介词和discuss后的宾语从句只能用whether引导；
2. if 不可以引导主语从句，表语从句和同位语从句。
3. 与or not连用时只用whether。
名词性从句在语法填空中的高频考点
考点2：whether和if的区别
(1) ___________ the meeting will be put off has not been decided yet.
(2) The question is ___________ they have so much money.
(3) We should discuss carefully the question ___________ we can do it or not.
Whether
whether
whether
名词性从句在写作中的运用
1. It + be + adj./n. /过去分词+ that 从句 (如obvious, well-known, important, necessary......；no wonder, a fact, a surprise, a pity......；said, reported, believed......)
It’s no surprise that our team has won the game.
写作亮点句型和结构：
名词性从句在写作中的运用
2. What......is(that)...... (如 What impress me most is......What we love most is......What is very important is......)
What impress me most is his saying.
写作亮点句型和结构：
名词性从句在写作中的运用
(1)It occurred to/dawned on/hit/struck / sb. that......(主语从句）
(2)It crossed/sprang to/crowded into one’s mind that......（主语从句）
(3)The idea crossed/sprang to/crowded into one’s mind that......（同位语从句）
3. 某人突然想到....三种表达
名词性从句在写作中的运用
It suddenly occurred to me that I had forgotten to lock the door.
It crossed my mind that I had forgotten to lock the door.
The idea sprang to my mind that I had forgotten to lock the door.
我突然意识到我忘了锁门。
练习——语法填空
(1) ___________ struck me most in the movie was the father's deep love for his son.
(2) ___________ we will have a bright future depends on our diligence.
What
Whether
练习——语法填空
(3) It's a pity ___________ I haven’t been to the get-together.
(4) ___________ Meng Wanzhou returned to motherland after 3 years of detention in Canada greatly arouse people’ s patriotic enthusiasm.
that
That
练习——语法填空
(5) I am not interested in ___________ they believe in me or not.
(6) As John Lennon once said, life is ___________ happens to you while you are busy making other plans.
whether
what
练习——语法填空
(7) The problem is _________we can improve our reading skills in such a short time.
(8) She asked a question __________there was a delay.
how
why
练习——语法填空
(9) Mr. White is opposed to repairing the old building, and that's__________ I don't agree.
(10) ___________ has helped to save the drowning girl is worth praising.
where
Whoever
练习——一句多译
1. 我们都知道没有什么比健康更重要的
Nothing is more important than health. We all know it.
宾语从句：
We all know that nothing is more important than health.
练习——一句多译
1. 我们都知道没有什么比健康更重要的
Nothing is more important than health. We all know it.
主语从句：
It’s known to us that nothing is more important than health.
5. 练习——一句多译
1. 我们都知道没有什么比健康更重要的
Nothing is more important than health. We all know it.
同位语从句：
We all know the fact that nothing is more important than health.
5. 练习——一句多译
1. 我们都知道没有什么比健康更重要的
Nothing is more important than health. We all know it.
主语从句+表语从句：
What we all know is that nothing is more important than health.
练习——一句多译
Eli 突然意识到，躺在地上装死可能会帮助他们存活下来。
主语从句：
It suddenly occurred to Eli that pretending to be dead by lying on the ground would help them survive.
练习——一句多译
Eli 突然意识到，躺在地上装死可能会帮助他们存活下来。
主语从句：
The idea sprang to Eli’s mind that pretending to be dead by lying on the ground would help them survive.
Thank you